#310fdf
a balanced, electric blue · warm · closest name: blue
RGB
49, 15, 223
HSL
250°, 87%, 47%
CMYK
78, 93, 0, 13
Luminance
0.0632
Every format
| HEX | #310fdf |
| RGB | rgb(49, 15, 223) |
| HSL | hsl(250, 87%, 47%) |
| CMYK | cmyk(78%, 93%, 0%, 13%) |
| LAB | lab(30.2 69.5 -93.1) |
| LCH | lch(30.2 116.2 306.7) |
| OKLCH | oklch(0.430 0.269 272.0) |
Copy-ready code
/* CSS */
color: #310fdf;
background-color: #310fdf;
/* Tailwind (arbitrary) */
class="text-[#310fdf] bg-[#310fdf]"
/* SCSS */
$brand: #310fdf;
/* SwiftUI */
Color(red: 0.192, green: 0.059, blue: 0.875)
/* Android */
Color.parseColor("#310fdf")Accessibility — WCAG contrast
Aa
#310fdf on white: 9.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#310fdf on black: 2.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green5.9%
Blue87.5%
CMYK percentages
Cyan78.0%
Magenta93.3%
Yellow0.0%
Key (black)12.5%
Color previews
#310fdf text on a black background
contrast 2.26:1
Card sample
#310fdf text on a white background
contrast 9.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #310fdf;
Background color
Panel with #310fdf background
background-color: #310fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #310fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 15, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 15, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #310fdf; background: linear-gradient(135deg, #310fdf, #BC0FDF);